5664042 has 24 divisors (see below), whose sum is σ = 12317760. Its totient is φ = 1881000.

The previous prime is 5664031. The next prime is 5664053. The reversal of 5664042 is 2404665.

It is a happy number.

5664042 is nontrivially palindromic in base 8.

It is an interprime number because it is at equal distance from previous prime (5664031) and next prime (5664053).

It is a junction number, because it is equal to n+sod(n) for n = 5663997 and 5664015.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7167 + ... + 7917.

It is an arithmetic number, because the mean of its divisors is an integer number (513240).

Almost surely, 2^5664042 is an apocalyptic number.

5664042 is an abundant number, since it is smaller than the sum of its proper divisors (6653718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5664042 is a wasteful number, since it uses less digits than its factorization.

5664042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178 (or 1175 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 5664042 is about 2379.9247887276. The cubic root of 5664042 is about 178.2551783387.

The spelling of 5664042 in words is "five million, six hundred sixty-four thousand, forty-two".